@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;700;900&family=Nunito:ital,wght@0,400;0,600;0,700;1,400;1,700&display=swap');

/* Align with app shell (app-dashboard-dark / app-root): black + mint #3dd68c */
.ap-euro-u15-stim-br {
    --paper: #f5f0e6;
    --ink: #1a1610;
    --muted: #7a7060;
    --rule: #cfc4ad;
    --gold: #b8860b;
    --shell-bg: var(--bg-primary, #000000);
    --brainrot-bg: var(--bg-primary, #000000);
    --accent: var(--accent-primary, #3dd68c);
    --accent-dim: var(--accent-secondary, #2eb574);
    --accent-teal: #2dd4bf;
    --accent-mint: #4ade80;
    font-family: 'Nunito', system-ui, sans-serif;
    background: var(--shell-bg);
    color: var(--text-primary, #f0f4f8);
    box-sizing: border-box;
}

.ap-euro-u15-stim-br *,
.ap-euro-u15-stim-br *::before,
.ap-euro-u15-stim-br *::after {
    box-sizing: border-box;
}

.ap-euro-u15-stim-br .hero {
    background: var(--shell-bg);
    padding: 48px 32px 40px;
    text-align: center;
    border-bottom: 1px solid rgba(61, 214, 140, 0.18);
    position: relative;
    overflow: visible;
}

.ap-euro-u15-stim-br .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 40%, rgba(61, 214, 140, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 60%, rgba(34, 211, 238, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.ap-euro-u15-stim-br .hero-eyebrow {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary, #94a3b8);
    margin-bottom: 16px;
}

.ap-euro-u15-stim-br .hero-title {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.05;
    color: var(--text-primary, #f0f4f8);
    position: relative;
    z-index: 1;
}

.ap-euro-u15-stim-br .hero-title .highlight-pink {
    color: var(--accent);
}

.ap-euro-u15-stim-br .hero-title .highlight-yellow {
    color: var(--accent-teal);
}

.ap-euro-u15-stim-br .hero-sub {
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    color: var(--text-secondary, #94a3b8);
    margin-top: 16px;
    line-height: 1.5;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.ap-euro-u15-stim-br .hero-tags {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.ap-euro-u15-stim-br .hero-tag {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid;
}

.ap-euro-u15-stim-br .tag-p {
    color: var(--accent);
    border-color: rgba(61, 214, 140, 0.35);
    background: rgba(61, 214, 140, 0.08);
}

.ap-euro-u15-stim-br .tag-c {
    color: var(--accent-teal);
    border-color: rgba(45, 212, 191, 0.35);
    background: rgba(45, 212, 191, 0.08);
}

.ap-euro-u15-stim-br .tag-y {
    color: var(--accent-dim);
    border-color: rgba(46, 181, 116, 0.35);
    background: rgba(46, 181, 116, 0.08);
}

.ap-euro-u15-stim-br .tag-g {
    color: var(--accent-mint);
    border-color: rgba(74, 222, 128, 0.35);
    background: rgba(74, 222, 128, 0.08);
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-pane {
    display: none;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-pane.is-active {
    display: block;
}

/* Picker: match Unit 1.6 gold card + amber icon (ap-euro-unit1-6-stimuli-gossip.css) */
.explore-ap-euro-cer--u15-stimuli-brainrot .ap-euro-u15-stim-br-picker-card {
    margin: 0 0 1rem;
    border-color: rgba(245, 158, 11, 0.22);
    box-shadow: 0 6px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(245, 158, 11, 0.08);
    transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.explore-ap-euro-cer--u15-stimuli-brainrot .ap-euro-u15-stim-br-picker-card:hover {
    border-color: rgba(245, 158, 11, 0.38);
    box-shadow: 0 14px 44px rgba(0, 0, 0, 0.55), 0 0 36px rgba(245, 158, 11, 0.12);
}

.explore-ap-euro-cer--u15-stimuli-brainrot .ap-euro-u15-stim-br-picker-card.explore-ap-euro-cer-card::before {
    background: linear-gradient(180deg, #d97706, #f59e0b, #fbbf24);
    opacity: 0.88;
}

.explore-ap-euro-cer--u15-stimuli-brainrot .ap-euro-u15-stim-br-picker-card .explore-ap-euro-cer-icon {
    background: linear-gradient(145deg, rgba(245, 158, 11, 0.24), rgba(251, 191, 36, 0.08));
    border-color: rgba(245, 158, 11, 0.38);
    box-shadow: 0 0 22px rgba(245, 158, 11, 0.14);
    margin-bottom: 0;
    flex-shrink: 0;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-dropdown-panel {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-picker-opts-heading {
    margin: 0.35rem 0 0.5rem;
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #94a3b8;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-opts {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-opt {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: 100%;
    text-align: left;
    padding: 0.75rem 0.85rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.22);
    color: inherit;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-opt:hover {
    border-color: rgba(245, 158, 11, 0.35);
    background: rgba(245, 158, 11, 0.08);
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-opt-num {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.14em;
    color: #fbbf24;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-opt-main {
    font-family: 'Nunito', system-ui, sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary, #f8fafc);
    line-height: 1.35;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-opt-main em {
    font-style: italic;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-opt-type {
    font-family: 'Nunito', system-ui, sans-serif;
    font-size: 0.72rem;
    color: var(--text-secondary, #94a3b8);
    letter-spacing: 0.04em;
}

.ap-euro-u15-stim-br .stimulus-section {
    margin: 0;
}

.ap-euro-u15-stim-br .split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.ap-euro-u15-stim-br .official-side {
    background: rgba(255, 255, 255, 0.02);
    padding: 48px 44px;
    border-right: 1px solid rgba(61, 214, 140, 0.1);
    position: relative;
    font-family: 'Nunito', system-ui, sans-serif;
}

.ap-euro-u15-stim-br .official-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, rgba(61, 214, 140, 0.35), rgba(61, 214, 140, 0.85), rgba(34, 211, 238, 0.35));
}

.ap-euro-u15-stim-br .official-label {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-tertiary, #64748b);
    margin-bottom: 6px;
}

.ap-euro-u15-stim-br .official-stimulus-num {
    font-family: 'Nunito', system-ui, sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-primary, #3dd68c);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.ap-euro-u15-stim-br .ap-badge {
    display: inline-block;
    font-size: 0.55rem;
    font-family: 'Nunito', system-ui, sans-serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: rgba(61, 214, 140, 0.12);
    color: var(--accent-primary, #3dd68c);
    border: 1px solid rgba(61, 214, 140, 0.28);
    padding: 4px 10px;
    margin-bottom: 20px;
}

.ap-euro-u15-stim-br .source-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 3px solid var(--accent-primary, #3dd68c);
    padding: 20px 24px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.ap-euro-u15-stim-br .source-box-label {
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-secondary, #94a3b8);
    margin-bottom: 10px;
    font-family: 'Unbounded', sans-serif;
}

.ap-euro-u15-stim-br .source-box p {
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--text-primary, #f0f4f8);
    font-style: italic;
    margin-bottom: 10px;
}

.ap-euro-u15-stim-br .source-box p:last-child {
    margin-bottom: 0;
}

.ap-euro-u15-stim-br .source-attribution {
    font-size: 0.65rem;
    color: var(--text-secondary, #94a3b8);
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-style: normal;
    letter-spacing: 0.03em;
}

.ap-euro-u15-stim-br .official-why {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ap-euro-u15-stim-br .official-why-label {
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-secondary, #94a3b8);
    margin-bottom: 8px;
    font-family: 'Unbounded', sans-serif;
}

.ap-euro-u15-stim-br .official-why p {
    font-size: 0.8rem;
    line-height: 1.65;
    color: var(--text-secondary, #94a3b8);
}

.ap-euro-u15-stim-br .kc-tag {
    display: inline-block;
    font-size: 0.58rem;
    background: rgba(61, 214, 140, 0.1);
    color: var(--accent-primary, #3dd68c);
    border: 1px solid rgba(61, 214, 140, 0.25);
    padding: 3px 9px;
    margin-right: 6px;
    margin-bottom: 6px;
    margin-top: 12px;
    letter-spacing: 0.08em;
    font-family: 'Nunito', system-ui, sans-serif;
}

.ap-euro-u15-stim-br .visual-stimulus {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    margin-bottom: 20px;
}

.ap-euro-u15-stim-br .portrait-placeholder {
    width: 100%;
    max-width: 240px;
    margin: 0 auto 16px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(61, 214, 140, 0.25);
    padding: 8px;
    display: block;
}

.ap-euro-u15-stim-br .portrait-svg {
    width: 100%;
    height: auto;
    display: block;
}

.ap-euro-u15-stim-br .visual-caption {
    font-size: 0.68rem;
    color: var(--text-secondary, #94a3b8);
    text-align: center;
    font-style: italic;
    line-height: 1.5;
}

.ap-euro-u15-stim-br .brainrot-side {
    background: rgba(255, 255, 255, 0.02);
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
}

.ap-euro-u15-stim-br .brainrot-side::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    opacity: 0.4;
}

.ap-euro-u15-stim-br .brainrot-side * {
    position: relative;
    z-index: 1;
}

.ap-euro-u15-stim-br .brainrot-label {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.ap-euro-u15-stim-br .brainrot-num {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.ap-euro-u15-stim-br .brainrot-badge {
    display: inline-block;
    font-family: 'Unbounded', sans-serif;
    font-size: 0.5rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 20px;
    font-weight: 700;
}

.ap-euro-u15-stim-br .gossip-card {
    border-radius: 8px;
    padding: 24px 24px 20px;
    margin-bottom: 20px;
    position: relative;
}

.ap-euro-u15-stim-br .gossip-header {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 14px;
    color: var(--text-primary, #f0f4f8);
}

.ap-euro-u15-stim-br .gossip-body {
    font-family: 'Nunito', sans-serif;
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-secondary, #94a3b8);
}

.ap-euro-u15-stim-br .gossip-body strong {
    font-weight: 700;
}

.ap-euro-u15-stim-br .gossip-body em {
    font-style: normal;
    font-weight: 700;
}

.ap-euro-u15-stim-br .emoji-big {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
}

/* Line-by-line breakdown: collapsible (same disclosure pattern as Unit 1.6) */
.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-details {
    margin-top: 16px;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-summary {
    align-items: center;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(61, 214, 140, 0.22);
    background: rgba(61, 214, 140, 0.06);
    list-style: none;
    cursor: pointer;
    user-select: none;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-summary::-webkit-details-marker {
    display: none;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-summary::marker {
    content: '';
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 10px;
    font-size: 1.15rem;
    flex-shrink: 0;
    background: rgba(61, 214, 140, 0.12);
    border: 1px solid rgba(61, 214, 140, 0.28);
    box-shadow: 0 0 16px rgba(61, 214, 140, 0.08);
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-summary .ap-euro-u16-stim-gossip-chevron {
    margin-top: 0;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-summary-label {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-primary, #3dd68c);
    line-height: 1.35;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-breakdown-rows {
    margin-top: 0;
}

.ap-euro-u15-stim-br .breakdown-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 10px;
    font-family: 'Nunito', system-ui, sans-serif;
    font-size: 0.82rem;
}

.ap-euro-u15-stim-br .breakdown-row:last-child {
    margin-bottom: 0;
}

.ap-euro-u15-stim-br .breakdown-official {
    font-style: italic;
    color: rgba(61, 214, 140, 0.72);
    min-width: 140px;
    flex-shrink: 0;
    line-height: 1.45;
    padding-top: 1px;
}

.ap-euro-u15-stim-br .breakdown-arrow {
    color: var(--accent-primary, #3dd68c);
    flex-shrink: 0;
    padding-top: 1px;
    opacity: 0.85;
}

.ap-euro-u15-stim-br .breakdown-brainrot {
    color: var(--text-secondary, #94a3b8);
    line-height: 1.45;
    font-weight: 500;
}

.ap-euro-u15-stim-br .vibe-box {
    border-radius: 6px;
    padding: 14px 18px;
    margin-top: 16px;
    font-family: 'Nunito', sans-serif;
    font-size: 0.82rem;
    line-height: 1.55;
    font-weight: 600;
}

.ap-euro-u15-stim-br .vibe-box strong {
    font-weight: 700;
}

.ap-euro-u15-stim-br .vibe-label {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.5rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 6px;
    opacity: 0.65;
}

/* Each stimulus: collapsible header + split (matches app disclosure pattern) */
.ap-euro-u15-stim-br .ap-euro-u15-stim-pane-details {
    margin: 0;
    border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-pane-summary {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 44px;
    list-style: none;
    cursor: pointer;
    user-select: none;
    background: var(--shell-bg);
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-pane-summary::-webkit-details-marker {
    display: none;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-pane-summary::marker {
    content: '';
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-pane-summary .ap-euro-u16-stim-gossip-chevron {
    margin-top: 0;
}

.ap-euro-u15-stim-br .section-info {
    flex: 1 1 auto;
    min-width: 0;
}

.ap-euro-u15-stim-br .section-num-big {
    font-family: 'Unbounded', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    -webkit-text-stroke: 1px rgba(61, 214, 140, 0.35);
    color: transparent;
}

.ap-euro-u15-stim-br .section-type {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 4px;
    color: var(--accent-primary, #3dd68c);
}

.ap-euro-u15-stim-br .section-title-text {
    font-family: 'Nunito', system-ui, sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary, #f0f4f8);
}

.ap-euro-u15-stim-br .section-source-credit {
    font-family: 'Nunito', system-ui, sans-serif;
    font-size: 0.7rem;
    color: var(--text-tertiary, #64748b);
    margin-top: 2px;
    font-style: italic;
}

/* Brainrot column: single app shell palette (mint accent, neutral surfaces) */
.ap-euro-u15-stim-br .brainrot-side .brainrot-label,
.ap-euro-u15-stim-br .brainrot-side .brainrot-num {
    color: var(--accent-primary, #3dd68c);
}

.ap-euro-u15-stim-br .brainrot-side .brainrot-badge {
    background: rgba(61, 214, 140, 0.1);
    color: var(--accent-primary, #3dd68c);
    border: 1px solid rgba(61, 214, 140, 0.22);
}

.ap-euro-u15-stim-br .brainrot-side .gossip-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ap-euro-u15-stim-br .brainrot-side .gossip-header {
    color: var(--text-primary, #f0f4f8);
    font-weight: 700;
}

.ap-euro-u15-stim-br .brainrot-side .vibe-box {
    background: rgba(61, 214, 140, 0.06);
    border: 1px solid rgba(61, 214, 140, 0.14);
    color: var(--text-secondary, #94a3b8);
    font-weight: 500;
}

.ap-euro-u15-stim-br .brainrot-side .vibe-label {
    color: var(--accent-primary, #3dd68c);
    opacity: 1;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-footer {
    background: var(--shell-bg);
    border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
    padding: 32px 48px;
    text-align: center;
}

.ap-euro-u15-stim-br .ap-euro-u15-stim-br-footer p {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-tertiary, #64748b);
    margin: 0;
}

.explore-ap-euro-cer--u15-stimuli-brainrot {
    width: 100%;
}

@media (max-width: 768px) {
    .ap-euro-u15-stim-br .split {
        grid-template-columns: 1fr;
    }

    .ap-euro-u15-stim-br .official-side {
        border-right: none;
        border-bottom: 1px solid rgba(61, 214, 140, 0.12);
    }

    .ap-euro-u15-stim-br .hero-title {
        font-size: 1.8rem;
    }

    .ap-euro-u15-stim-br .ap-euro-u15-stim-pane-summary {
        padding: 16px 20px;
    }

    .ap-euro-u15-stim-br .official-side,
    .ap-euro-u15-stim-br .brainrot-side {
        padding: 32px 24px;
    }
}
